public class Teacher extends Person {
    private String title;

    public Teacher(String id, String name, String title) {
        super(id, name);
        this.title = title;
    }

    @Override
    public void showInfo() {
        super.showInfo();
        System.out.println("身份: 教师, 职称: " + title);
    }

    @Override
    public void work() {

    }
}
